Modified cohomology code (unweighted and weighted) so that it doesn't use std::map for boundary computations, which should optimize memory usage.
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Sat, 01 Mar 2008 04:46:46 -0500
Subject: properties changes (state)
Message-Id: <d2ab07329c3588ca-8c184b421f538482-artemis@metatron>
References: <d2ab07329c3588ca-0-artemis@metatron>
In-Reply-To: <d2ab07329c3588ca-0-artemis@metatron>
state=fixed